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son4ous [18]
3 years ago
15

When electrons are removed from the outermost shell of a calcium atom, the atom becomes

Physics
2 answers:
Rzqust [24]3 years ago
8 0

A cation has a smaller radius than the atom.

jeka943 years ago
4 0
A cation
Cations are positive ions that have lost an electron
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If I exert a 203 N force on a 58 kg box, what will the acceleration of the box be?
Anit [1.1K]

Answer:

<h2>3.5 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

m is the mass

f is the force

From the question we have

a =  \frac{203}{58} =  \frac{7}{2}   \\

We have the final answer as

<h3>3.5 m/s²</h3>

Hope this helps you

7 0
3 years ago
A fisherman is fishing from a bridge and is using a "50.0-N test line." In other words, the line will sustain a maximum force of
umka21 [38]

Answer:(a) 50 N

(b)38.34 N

Explanation:

Given

Maximum tension(T) in line 50 N

(a)If line is moving up with constant velocity i.e. there is no acceleration

This will happen when Tension is equal to weight of Fish

T-mg=0

T=mg

Maximum weight in this case will be 50 N

(b)acceleration of magnitude 2.98 m/s^2

T-mg=ma

50=m\left ( g+a\right )

50=m\left ( 12.78\right )

m=3.91

Therefore weight is 3.91\times 9.8=38.34 N

7 0
4 years ago
Ranboo <br><br> ⏚⟒⟒⌿<br><br> :) &lt;3 have a good day
bearhunter [10]
Ranboo oobnar have a good day
4 0
3 years ago
Read 2 more answers
The energy source used to produce most of the electrical energy in the United States is _______? Can someone help me on this?,
coldgirl [10]
<span>The energy source used to produce most of the electrical energy in the United States is Fossil fuels. Fossil fuels are generated over a long period of time by decomposition of dead flora and Fauna. Fossil fuels consists of three things- Coal, Petroleum and Natural Gas. Natural gas approx contributes 34%, Coal approx contributes 30% and Petroleum approx contributes 1% of total energy produced in US.</span>
8 0
3 years ago
How do igneous rocks differ from each other.
olya-2409 [2.1K]
Although hand specimen identification is some what of an art; igneous rocks are classified using two critiria:
•Texture
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Most of the time the rock name, such as basalt or granite, reflects the chemical composition. The minerals and textures are used as adjectives that modify the rock name. You might see a name like an olivine basalt or a quartz porphyry rhyolite.
8 0
4 years ago
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